1. S

    [SOLVED] Problems with IPv6 passthrough, can reach vm, but vm cant reach proxmox nor the internet.

    Hi, i currently have some issues with ipv6. My plan is to create a setup like this: "proxmox <-> opnsense <-> vms". I'v allready successfully setup ipv4 with nat and all stuff, which works fine, but i would also like to use ipv6. With my current setup i can reach opnsense with it's ipv6 from...
  2. D

    Bridge NIC Passthrough for use in LXC

    Hi to all, After struggling with briding WAN/LAN in pfsense/OPNSense VM I decided to use NIC passthrough for my LAN interface. I had heavy packet loss when using bridge LAN interface in pfsense/OPNsense, this topic on reddit gave me hints and I had no more issues after using NIC passthrough for...
  3. M

    Network packet loss in high traffic VMs

    Situation: we're running KVM VMs based on Debian/bullseye on Proxmox/PVE with 10GB NICs, but experience packet loss with the virtio-net interfaces under high network traffic situations (RTP/UDP). This underlying problem also exists on VMware clusters. VMware provides a solution for that: one...
  4. L

    High ping in Proxmox VE

    Hello, I've create a pfsense in my pve server but I'll get high ping usually. If download or upload over 50 Mbps will get > 1000ms ping pickup.(Use test can recurrent it again) My ISP network is 300Mbps/100Mbps, used FTTH(EPON) Network adapter : Intel X540-AT2 PVE Version ...
  5. N

    [SOLVED] Proxmox 4.2 KVM Bridge packet loss

    Hi, I just recognized that i ahve massiv package lost problems with my newly configured proxmox host. PVE version: 4.2-11/2c626aa1 hoster: hetzner Kernel: Linux 4.4.8-1-pve I just setup check_mk for my monitoring and just recognized that i have a fluctuating packet loss of 2 - 35% on my kvm...


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